Wristwatch case and band



FIG. 1 is a top plan view of a wristwatch case and band showing my new design;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a right side elevational view thereof; and,

FIG. 4 is a left side elevational view thereof.

The broken line showing of FIG. 1 is environmental only and forms no part of the claimed design. 

The ornamental design for a wristwatch case and band, as shown and described. 